(1,20) (2,18) (3,12) (4,14) (5,13) (6,16) (7,11) (8,17) (9,15) (10,19) 
nodes: 580  conflicts: 4  modelTime: 758  solveTime: 574  totalTime: 1336  modelSize: 20646  readTime: 4 size: 10